Merge branch 'release/5.0.1' into develop
Implemented memberOrNullBy and variants. Closes #18.
Implemented memberOrNullByKey. Relates to #18.
Forgot to save. Relates to #18.
Updated Archer config.
Merge branch 'feature/member-or-null-by' into develop
Updated dependencies.
Updated readme, changelog, contributing info.
Merge branch 'release/5.1.0'